stringutils.html

turbine教程

 
<P>

<!-- ============ FIELD DETAIL =========== -->

<A NAME="field_detail"><!-- --></A>
<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=1><FONT SIZE="+2">
<B>Field Detail</B></FONT></TD>
</TR>
</TABLE>

<A NAME="PPKEY_CLASSNAME"><!-- --></A><H3>
PPKEY_CLASSNAME</H3>
<PRE>
public static final int <B>PPKEY_CLASSNAME</B></PRE>
<DL>
</DL>
<HR>

<A NAME="PPKEY_ID"><!-- --></A><H3>
PPKEY_ID</H3>
<PRE>
public static final int <B>PPKEY_ID</B></PRE>
<DL>
</DL>
<HR>

<A NAME="PPKEY_PROPERTY"><!-- --></A><H3>
PPKEY_PROPERTY</H3>
<PRE>
public static final int <B>PPKEY_PROPERTY</B></PRE>
<DL>
</DL>

<!-- ========= CONSTRUCTOR DETAIL ======== -->

<A NAME="constructor_detail"><!-- --></A>
<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=1><FONT SIZE="+2">
<B>Constructor Detail</B></FONT></TD>
</TR>
</TABLE>

<A NAME="StringUtils()"><!-- --></A><H3>
StringUtils</H3>
<PRE>
public <B>StringUtils</B>()</PRE>
<DL>
</DL>

<!-- ============ METHOD DETAIL ========== -->

<A NAME="method_detail"><!-- --></A>
<TABLE BORDER="1" CELLPADDING="3" CELLSPACING="0" WIDTH="100%">
<TR BGCOLOR="#CCCCFF" CLASS="TableHeadingColor">
<TD COLSPAN=1><FONT SIZE="+2">
<B>Method Detail</B></FONT></TD>
</TR>
</TABLE>

<A NAME="makeString(java.lang.String)"><!-- --></A><H3>
makeString</H3>
<PRE>
public static final java.lang.String <B>makeString</B>(java.lang.String&nbsp;foo)</PRE>
<DL>
<DD>Deal with null strings converting them to "" instead.  It also
 invokes String.trim() on the output.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>foo</CODE> - A String.<DT><B>Returns:</B><DD>A String.</DL>
</DD>
</DL>
<HR>

<A NAME="isValid(java.lang.String)"><!-- --></A><H3>
isValid</H3>
<PRE>
public static final boolean <B>isValid</B>(java.lang.String&nbsp;foo)</PRE>
<DL>
<DD>Validates that the supplied string is neither <code>null</code>
 nor the empty string.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>foo</CODE> - The text to check.<DT><B>Returns:</B><DD>Whether valid.</DL>
</DD>
</DL>
<HR>

<A NAME="isEmpty(java.lang.String)"><!-- --></A><H3>
isEmpty</H3>
<PRE>
public static final boolean <B>isEmpty</B>(java.lang.String&nbsp;foo)</PRE>
<DL>
<DD>Determine whether a (trimmed) string is empty<DD><DL>
<DT><B>Parameters:</B><DD><CODE>foo</CODE> - The text to check.<DT><B>Returns:</B><DD>Whether empty.</DL>
</DD>
</DL>
<HR>

<A NAME="stackTrace(java.lang.Throwable)"><!-- --></A><H3>
stackTrace</H3>
<PRE>
public static final java.lang.String <B>stackTrace</B>(java.lang.Throwable&nbsp;e)</PRE>
<DL>
<DD>Returns the output of printStackTrace as a String.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>e</CODE> - A Throwable.<DT><B>Returns:</B><DD>A String.</DL>
</DD>
</DL>
<HR>

<A NAME="stackTrace(java.lang.Throwable, boolean)"><!-- --></A><H3>
stackTrace</H3>
<PRE>
public static final java.lang.String <B>stackTrace</B>(java.lang.Throwable&nbsp;e,
                                                boolean&nbsp;addPre)</PRE>
<DL>
<DD>Returns the output of printStackTrace as a String.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>e</CODE> - A Throwable.<DD><CODE>addPre</CODE> - a boolean to add HTML <pre> tags around the stacktrace<DT><B>Returns:</B><DD>A String.</DL>
</DD>
</DL>
<HR>

<A NAME="equals(java.lang.String, java.lang.String)"><!-- --></A><H3>
equals</H3>
<PRE>
public static boolean <B>equals</B>(java.lang.String&nbsp;s1,
                             java.lang.String&nbsp;s2)</PRE>
<DL>
<DD>Compares two Strings, returns true if their values are the
 same.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>s1</CODE> - The first string.<DD><CODE>s2</CODE> - The second string.<DT><B>Returns:</B><DD>True if the values of both strings are the same.</DL>
</DD>
</DL>
<HR>

<A NAME="parseObjectKey(java.lang.String)"><!-- --></A><H3>
parseObjectKey</H3>
<PRE>
public static java.lang.String[] <B>parseObjectKey</B>(java.lang.String&nbsp;s)</PRE>
<DL>
<DD>Takes a String of the form substring[substring]subtring and
 returns the 3 substrings<DD><DL>
<DT><B>Returns:</B><DD>a three element String array</DL>
</DD>
</DL>
<HR>

<A NAME="removeUnderScores(java.lang.String)"><!-- --></A><H3>
removeUnderScores</H3>
<PRE>
public static java.lang.String <B>removeUnderScores</B>(java.lang.String&nbsp;data)</PRE>
<DL>
<DD>Remove Underscores from a string and replaces first
 Letters with Capitals.  foo_bar becomes FooBar</DL>
<HR>

<A NAME="firstLetterCaps(java.lang.String)"><!-- --></A><H3>
firstLetterCaps</H3>
<PRE>
public static java.lang.String <B>firstLetterCaps</B>(java.lang.String&nbsp;data)</PRE>
<DL>
<DD>Makes the first letter caps and leaves the rest as is.</DL>
<HR>

<A NAME="split(java.lang.String, java.lang.String)"><!-- --></A><H3>
split</H3>
<PRE>
public static java.lang.String[] <B>split</B>(java.lang.String&nbsp;text,
                                       java.lang.String&nbsp;separator)</PRE>
<DL>
<DD>Splits the provided CSV text into a list.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>text</CODE> - The CSV list of values to split apart.<DD><CODE>separator</CODE> - The separator character.<DT><B>Returns:</B><DD>The list of values.</DL>
</DD>
</DL>
<HR>

<A NAME="join(java.lang.String[], java.lang.String)"><!-- --></A><H3>
join</H3>
<PRE>
public static java.lang.String <B>join</B>(java.lang.String[]&nbsp;list,
                                    java.lang.String&nbsp;separator)</PRE>
<DL>
<DD>Joins the elements of the provided array into a single string
 containing a list of CSV elements.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>list</CODE> - The list of values to join together.<DD><CODE>separator</CODE> - The separator character.<DT><B>Returns:</B><DD>The CSV text.</DL>
</DD>
</DL>
<HR>

<A NAME="wrapText(java.lang.String, java.lang.String, int)"><!-- --></A><H3>
wrapText</H3>
<PRE>
public static java.lang.String <B>wrapText</B>(java.lang.String&nbsp;inString,
                                        java.lang.String&nbsp;newline,
                                        int&nbsp;wrapColumn)</PRE>
<DL>
<DD>Takes a block of text which might have long lines in it and wraps
 the long lines based on the supplied wrapColumn parameter. It was
 initially implemented for use by VelocityEmail. If there are tabs
 in inString, you are going to get results that are a bit strange,
 since tabs are a single character but are displayed as 4 or 8
 spaces. Remove the tabs.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>inString</CODE> - Text which is in need of word-wrapping.<DD><CODE>newline</CODE> - The characters that define a newline.<DD><CODE>wrapColumn</CODE> - The column to wrap the words at.<DT><B>Returns:</B><DD>The text with all the long lines word-wrapped.</DL>
</DD>
</DL>
<HR>

<A NAME="wrapLine(java.lang.String, java.lang.String, int)"><!-- --></A><H3>
wrapLine</H3>
<PRE>
protected static java.lang.String <B>wrapLine</B>(java.lang.String&nbsp;line,
                                           java.lang.String&nbsp;newline,
                                           int&nbsp;wrapColumn)</PRE>
<DL>
<DD>Wraps a single line of text. Called by wrapText(). I can't
 think of any good reason for exposing this to the public,
 since wrapText should always be used AFAIK.<DD><DL>
<DT><B>Parameters:</B><DD><CODE>line</CODE> - A line which is in need of word-wrapping.<DD><CODE>newline</CODE> - The characters that define a newline.<DD><CODE>wrapColumn</CODE> - The column to wrap the words at.<DT><B>Returns:</B><DD>A line with newlines inserted.</DL>
</DD>
</DL>
<!-- ========= END OF CLASS DATA ========= -->
<HR>

<!-- ========== START OF NAVBAR ========== -->
<A NAME="navbar_bottom"><!-- --></A>
<TABLE BORDER="0" WIDTH="100%" CELLPADDING="1" CELLSPACING="0">
<TR>
<TD COLSPAN=2 BGCOLOR="#EEEEFF" CLASS="NavBarCell1">
<A NAME="navbar_bottom_firstrow"><!-- --></A>
<TABLE BORDER="0" CELLPADDING="0" CELLSPACING="3">
  <TR ALIGN="center" VALIGN="top">
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../../overview-summary.html"><FONT CLASS="NavBarFont1"><B>Overview</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="package-summary.html"><FONT CLASS="NavBarFont1"><B>Package</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#FFFFFF" CLASS="NavBarCell1Rev"> &nbsp;<FONT CLASS="NavBarFont1Rev"><B>Class</B></FONT>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="class-use/StringUtils.html"><FONT CLASS="NavBarFont1"><B>Use</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="package-tree.html"><FONT CLASS="NavBarFont1"><B>Tree</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../../deprecated-list.html"><FONT CLASS="NavBarFont1"><B>Deprecated</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../../index-all.html"><FONT CLASS="NavBarFont1"><B>Index</B></FONT></A>&nbsp;</TD>
  <TD BGCOLOR="#EEEEFF" CLASS="NavBarCell1">    <A HREF="../../../../help-doc.html"><FONT CLASS="NavBarFont1"><B>Help</B></FONT></A>&nbsp;</TD>
  </TR>
</TABLE>
</TD>
<TD ALIGN="right" VALIGN="top" ROWSPAN=3><EM>
</EM>
</TD>
</TR>

<TR>
<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
&nbsp;<A HREF="../../../../org/apache/turbine/util/StringStackBuffer.html"><B>PREV CLASS</B></A>&nbsp;
&nbsp;<A HREF="../../../../org/apache/turbine/util/SystemError.html"><B>NEXT CLASS</B></A></FONT></TD>
<TD BGCOLOR="white" CLASS="NavBarCell2"><FONT SIZE="-2">
  <A HREF="../../../../index.html" TARGET="_top"><B>FRAMES</B></A>  &nbsp;
&nbsp;<A HREF="StringUtils.html" TARGET="_top"><B>NO FRAMES</B></A></FONT></TD>
</TR>
<TR>
<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
  SUMMARY: &nbsp;INNER&nbsp;|&nbsp;<A HREF="#field_summary">FIELD</A>&nbsp;|&nbsp;<A HREF="#constructor_summary">CONSTR</A>&nbsp;|&nbsp;<A HREF="#method_summary">METHOD</A></FONT></TD>
<TD VALIGN="top" CLASS="NavBarCell3"><FONT SIZE="-2">
DETAIL: &nbsp;<A HREF="#field_detail">FIELD</A>&nbsp;|&nbsp;<A HREF="#constructor_detail">CONSTR</A>&nbsp;|&nbsp;<A HREF="#method_detail">METHOD</A></FONT></TD>
</TR>
</TABLE>
<!-- =========== END OF NAVBAR =========== -->

<HR>
Copyright &copy; 2000-2002 Apache Software Foundation. All Rights Reserved.
</BODY>
</HTML>